487995005

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{3571}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 592894848

約数和(自身を除く): 104899843

約数列:

[1, 5, 151, 181, 755, 905, 3571, 17855, 27331, 136655, 539221, 646351, 2696105, 3231755, 97599001, 487995005]

約数ペア:

[(1, 487995005), (5, 97599001), (151, 3231755), (181, 2696105), (755, 646351), (905, 539221), (3571, 136655), (17855, 27331)]